diff --git a/configs/TEST_config_nommu b/configs/TEST_nommu_defconfig
similarity index 100%
rename from configs/TEST_config_nommu
rename to configs/TEST_nommu_defconfig
diff --git a/configs/TEST_config_noprintf b/configs/TEST_noprintf_defconfig
similarity index 100%
rename from configs/TEST_config_noprintf
rename to configs/TEST_noprintf_defconfig
diff --git a/configs/TEST_config_rh9 b/configs/TEST_rh9_defconfig
similarity index 100%
rename from configs/TEST_config_rh9
rename to configs/TEST_rh9_defconfig